Product Specification Sheet APS157

Rev. 07/2013

TE903A/TE903ANP Tek-Entry Surface Mount Telephone Entry Master Stations

This Specsheet is for a product which is discontinued. Please contact us for alternative products.
TE903A Master Station
Architects' And Engineers' Specifications
The Alpha Communications® / TekTone TEK-Entry™ surface mount Series Telephone Entry System is a complete automatic call and entry control system. The system operates on a standard dedicated telephone line (TE903A series) and 110VAC with 16VAC transformer.

All units shall be constructed of 16 gauge painted steel and shall include a zinc die-cast marine quality keypad, speaker / microphone, postal release option, and an RJ Plug Connector. The TEK-Entry Modular Series allows for 1 - 1000 apartment capacity (or 750 capacity for 10/11 digit dialing). 

Powder Coat Painted finish over Steel series model TE903A shall include an integral 100 name (or larger*) directory with a Lexan® window. Model TE903ANP shall be the same as the TE903A, with the ability to be used with 'No-Phone-Bill' type systems.

NOTE: See installation/use manual for certain restrictions when using the TE903A unit(s) outdoors. Contractor shall observe all local and national electrical and building codes.

Tek-Entry Surface Mount Series Telephone Entry Systems
Alpha Communications® / TekTone  Tek-Entry™ Steel Series Telephone Entry Systems are designed for easy operation and are available in models with a number capacity of 1 - 1000 units (7 digits), 1-750 units (10 digits/11 digits). Units can be used as standard 'dialer' type or 'no-phone-bill type (with additional equipment). All models are standard in an open voice (loud-speaking) configuration, in a surface mount configuration with built-in rain hood.

*NOTE: The TE903A and TE903ANP are shown as 100 unit capacity units, because of the restrictions of the built-in directory. If a smaller type size or font is used, the directory capacity can be increased, allowing larger system capacities. Also, a separate directory can be used to achieve the larger capacities.

  • Can be used with either rotary or touch-tone service
  • Memory retention during power failure (EEPROM)
  • Vandal/weather resistant Steel construction
  • Programmable system master code
  • Door timer cut-off
  • Night service feature will redirect all calls to guard station
  • Multiple entrance capability (add only additional lobby panels)
  • Secondary relay output
  • Unbreakable Lexan® Polycarbonate Directory Window
  • Optional Postal Release capability (requires PO202I adder)
11.0"W x 16.0"H x 2.65"D
Powder coat painted finish over steel (TE903A and TE903ANP)
Power Required:
110 VAC for SS106 Transformer(s)
Surface (standard)
Typical System Components

  • TE903A Telephone Entry Master (powder coat painted finish over steel) with built-in 100 name directory
  • TE903ANP Same as TE903A, with additional electronics required to be used with 'No-Phone-Bill' type systems 
  • SS106 Transformer (1 required to power the TE903A or TE903ANP. A separate transformer is required to power the door opener and optional PM900 control unit).

NOTE: Additional components are required for 'No-Phone Bill' type operation. Consult the factory for details.

Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: • Email:
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.